Search a number
-
+
4201241200 = 245213807931
BaseRepresentation
bin1111101001101001…
…1101101001110000
3101211210101011110221
43322122131221300
532101004204300
61532515102424
7206052650422
oct37232355160
911753334427
104201241200
111866544772
12992ba1a14
1351c521950
142bbd7a812
15198c7731a
hexfa69da70

4201241200 has 60 divisors (see below), whose sum is σ = 10869917128. Its totient is φ = 1551225600.

The previous prime is 4201241171. The next prime is 4201241207. The reversal of 4201241200 is 21421024.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201241207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398766 + ... + 409165.

Almost surely, 24201241200 is an apocalyptic number.

4201241200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4201241200 is an abundant number, since it is smaller than the sum of its proper divisors (6668675928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4201241200 is a wasteful number, since it uses less digits than its factorization.

4201241200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807962 (or 807951 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4201241200 is about 64816.9823425929. The cubic root of 4201241200 is about 1613.5875658973.

Adding to 4201241200 its reverse (21421024), we get a palindrome (4222662224).

The spelling of 4201241200 in words is "four billion, two hundred one million, two hundred forty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 2600 5200 807931 1615862 3231724 4039655 6463448 8079310 10503103 12926896 16158620 20198275 21006206 32317240 40396550 42012412 52515515 64634480 80793100 84024824 105031030 161586200 168049648 210062060 262577575 323172400 420124120 525155150 840248240 1050310300 2100620600 4201241200